Question

6x - 3y = -10 ; 3x +5y = 0 solve the eqs

Answer 1

$6x - 3y = - 10 \\ 3x + 5y = 0 \\ multiply \: second \: eq \: by \: 2 \: and \: sy \\ subtract \: both \: eq \\ we \: get \\ 6x - 3y = - 10 \\ 6x + 10y = 0 \\ 6x - 3y - 6x - 10y = - 10 \\ - 13y = - 10 \\ y = \frac{10}{13} \\ x = \frac{ - 100}{78}$
X=\frac{-50}{39}[/tex]